Base | Representation |
---|---|
bin | 1001000100000011001… |
… | …11110010001101010100 |
3 | 1002202210212020201212122 |
4 | 10202001213302031110 |
5 | 20100233024213234 |
6 | 355021051035112 |
7 | 31333042114340 |
oct | 4420147621524 |
9 | 1082725221778 |
10 | 311412335444 |
11 | 110084165891 |
12 | 5042b43ba98 |
13 | 2349b2c6412 |
14 | 11102aa8620 |
15 | 817954b92e |
hex | 48819f2354 |
311412335444 has 48 divisors (see below), whose sum is σ = 625012402560. Its totient is φ = 132994068480.
The previous prime is 311412335431. The next prime is 311412335449. The reversal of 311412335444 is 444533214113.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (311412335449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19628387 + ... + 19644245.
It is an arithmetic number, because the mean of its divisors is an integer number (13021091720).
Almost surely, 2311412335444 is an apocalyptic number.
It is an amenable number.
311412335444 is an abundant number, since it is smaller than the sum of its proper divisors (313600067116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311412335444 is a wasteful number, since it uses less digits than its factorization.
311412335444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18288 (or 18286 counting only the distinct ones).
The product of its digits is 69120, while the sum is 35.
Adding to 311412335444 its reverse (444533214113), we get a palindrome (755945549557).
The spelling of 311412335444 in words is "three hundred eleven billion, four hundred twelve million, three hundred thirty-five thousand, four hundred forty-four".
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